File list (Check if you may need any files):
Plugins
.......\GeoportailPlugin
.......\................\GeoportailPlugin.cs
.......\................\GeoportailPlugin.resx
.......\................\MIT-LICENSE
.......\................\NAD
.......\................\...\epsg
.......\................\...\epsg-deprecated
.......\................\...\esri
.......\................\...\esri.extra
.......\................\...\GL27
.......\................\...\MD
.......\................\...\nad.lst
.......\................\...\nad27
.......\................\...\nad83
.......\................\...\null
.......\................\...\other.extra
.......\................\...\proj_def.dat
.......\................\...\prvi
.......\................\...\stgeorge
.......\................\...\stlrnc
.......\................\...\stpaul
.......\................\...\TN
.......\................\...\WI
.......\................\...\WO
.......\................\...\world
.......\................\README-FINAL-VERSION.txt
proj.dll